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author | Yusuke Endoh <mame@ruby-lang.org> | 2019-05-23 00:15:55 +0900 |
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committer | Yusuke Endoh <mame@ruby-lang.org> | 2019-05-23 00:19:56 +0900 |
commit | d3f1c615c5b81319e422e9c92e1cb8ba82209fba (patch) | |
tree | 66cf55c8efbc4c606d50d186b6d5f990ff928a88 /hash.c | |
parent | 4d62296948c36615e73b99d592253256d0ea0d4a (diff) |
hash.c (rb_hash_s_create): Reject `Hash[[nil]]`
The behavior of `Hash[[nil]] #=> {}` was a bug until 1.9.3, but had been
remained with a warning because some programs depended upon it.
Now, six years passed. We can remove the compatibility behavior.
[Bug #7300]
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 9 |
1 files changed, 0 insertions, 9 deletions
@@ -1656,17 +1656,8 @@ rb_hash_s_create(int argc, VALUE *argv, VALUE klass) VALUE key, val = Qnil; if (NIL_P(v)) { -#if 0 /* refix in the next release */ rb_raise(rb_eArgError, "wrong element type %s at %ld (expected array)", rb_builtin_class_name(e), i); - -#else - rb_warn("wrong element type %s at %ld (expected array)", - rb_builtin_class_name(e), i); - rb_warn("ignoring wrong elements is deprecated, remove them explicitly"); - rb_warn("this causes ArgumentError in the next release"); - continue; -#endif } switch (RARRAY_LEN(v)) { default: |